DENSO SK20HR11 Plugs sku-2497666567 Denso 462497666563

This 6 pc set of DENSO 3421 spark plugs, model SK20HR11, is listed under Denso as SKU sku-2497666567; UPC 462497666563. The patented ground electrode produces a larger spark nucleus to improve ignition, flame travel, combustion, throttle response, fuel consumption, and emission gas purification.

The plugs fire leaner mixtures than conventional plugs and are designed to reduce misfires, erratic starts from poor mixtures or soot, and emissions. Each plug is 100 percent pre-fired and is stated to last twice as long as a conventional plug. A five-rib insulator reduces flashover and voltage loss.

DENSO also develops direct ignition coils and uses platinum and iridium in aftermarket spark plugs; its cited honors include the Deming Award for Quality, the J.D. Power and Associates Chairman's Award, and supplier quality awards.

The title lists reference numbers 12 12 0 032 138, 12 12 0 037 663, 12 12 2 158 253, 12 78 8884, 12293-PHM-A01, 12565996, 22401 AA580, 22401-5M016, 22401-CK81B, 22401-EA016, 22401-ZH016, 30650379-0, and 30650843-0. Listed fitments include 2006 Honda Civic; 2005-2015 Toyota Tacoma; 2005-2021 Toyota Tundra; 2003-2013 Toyota 4Runner; 2007-2013 Toyota FJ Cruiser; 2007-2013 BMW 328; 2004,2010 Cadillac SRX; 2006 BMW 325; 2010-2021 Lexus GX; 2007 Nissan Maxima; 2008-2021 Toyota Sequoia; 2007-2010 Volvo XC90; 2004-2012 Mitsubishi Eclipse; 2007-2012 BMW X3; 2007-2010 BMW X5; 2006 BMW 330; 2008-2011 BMW 528; 2004-2009 Volvo S60; 2004-2011 Mitsubishi Galant; 2010 Volvo XC60; 2005 Cadillac STS; 2017-2018 Porsche Cayenne; 2004-2006 Mitsubishi Lancer; 2006-2009 Saab; and 2011-2019 Porsche 911.

The supplied fitment listing also contains 2023-09-03 00:00:00. Check the vehicle fit widget for other applications.